what is the role of dna in the transmission of traits?

Sagot :

The DNA carries information which are necessary for the transmission of traits.

The DNA contains the information which is to be passed on to the offsprings. It is a genetic material. It is composed of polynucleotide chain. Our traits are passed on or defied by our genes. And a gene is the basic unit of heredity. These genes are made up of DNA. They are length of DNA which codes for a specific protein. These DNA are packed around proteins forming chromosomes.

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